How do we know the olmecs were technically advanced?
a. they created the first version of a calendar
b. they invented tools using stones and metal
c. they used latex from trees to create rubber
d. they were the first to use a writing system

Which of the following is the main reason early new england had villages rather than cities? 1. the area did not have ports for trade. 2. not many people lived in new england at the time. 3. new england did not have the natural resources to support cities. 4. the settlers set up new england with villages for religious reasons.

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce

Which statement is true of both presidential and parliamentary systems of government?